All IP Ranges
181.0.0.0/8
AS7303 | 181.28.0.0/15

181.28.0.0/15

AS7303 · Telecom Argentina S.A.

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Summary

Country	Argentina
Domain	telecom.com.ar
ASN	AS7303
Parent Range	181.28.0.0/14
Registry	LACNIC
ID	ADI2

WHOIS Details

inetnum:     181.28.0.0/14
status:      allocated
aut-num:     AS7303
owner:       Telecom Argentina S.A.
ownerid:     AR-TAST-LACNIC
responsible: Administrador IP
address:     Dorrego, 2520, Piso 11
address:     1425 - Buenos Aires - 
country:     AR
phone:       +54  1149684975 [0000]
owner-c:     ADI2
tech-c:      ADI2
abuse-c:     ADI2
inetrev:     181.28.0.0/14
nserver:     DNS1.CVTCI.COM.AR
nsstat:      20260326 AA
nslastaa:    20260326
nserver:     DNS2.CVTCI.COM.AR
nsstat:      20260326 AA
nslastaa:    20260326
created:     20110121
changed:     20180529

nic-hdl:     ADI2
person:      Administrador IP
e-mail:      [email protected]
address:     Dorrego, 2502, piso 11
address:     1425 - Buenos Aires - 
country:     AR
phone:       +54  114968 [4975]
created:     20020909
changed:     20260326

Overlapping Ranges

BGP prefixes that contain 181.28.0.0/15

Range	ASN	Company	Num of IPs
181.28.0.0/14	AS7303	Telecom Argentina S.A.	262,144

Nearby Ranges

BGP prefixes that overlap with 181.0.0.0/8

Range	ASN	Company	Num of IPs
181.136.0.0/13	AS13489	UNE EPM TELECOMUNICACIONES S.A.	524,288
181.104.0.0/13	AS7303	Telecom Argentina S.A.	524,288
181.48.0.0/13	AS14080	Telmex Colombia S.A.	524,288
181.48.0.0/13	AS10620	Telmex Colombia S.A.	524,288
181.128.0.0/13	AS13489	UNE EPM TELECOMUNICACIONES S.A.	524,288
181.8.0.0/13	AS7303	Telecom Argentina S.A.	524,288
181.28.0.0/14	AS7303	Telecom Argentina S.A.	262,144
181.168.0.0/14	AS7303	Telecom Argentina S.A.	262,144
181.180.0.0/14	AS6306	TELEFONICA VENEZOLANA, C.A.	262,144
181.4.0.0/14	AS7303	Telecom Argentina S.A.	262,144
181.204.0.0/14	AS27831	Colombia Móvil	262,144
181.204.0.0/14	AS13489	Colombia Móvil	262,144
181.72.0.0/14	AS6535	Telmex Servicios Empresariales S.A.	262,144
181.184.0.0/14	AS6306	TELEFONICA VENEZOLANA, C.A.	262,144
181.164.0.0/14	AS7303	Telecom Argentina S.A.	262,144
181.96.0.0/14	AS7303	Telecom Argentina S.A.	262,144
181.24.0.0/14	AS22927	Telefonica de Argentina	262,144
181.20.0.0/14	AS22927	Telefonica de Argentina	262,144
181.124.0.0/14	AS23201	Telecel S.A.	262,144
181.120.0.0/14	AS23201	Telecel S.A.	262,144
181.44.0.0/15	AS27747	Telecentro S.A.	131,072
181.160.0.0/15	AS7418	TELEFÓNICA CHILE S.A.	131,072
181.172.0.0/15	AS7418	TELEFONICA MOVIL DE CHILE S.A.	131,072
181.162.0.0/15	AS7418	TELEFÓNICA CHILE S.A.	131,072
181.46.0.0/15	AS27747	Telecentro S.A.	131,072
181.36.0.0/15	AS28118	ALTICE DOMINICANA S.A.	131,072
181.194.0.0/15	AS11830	Instituto Costarricense de Electricidad y Telecom.	131,072
181.70.0.0/15	AS27831	Colombia Móvil	131,072
181.68.0.0/15	AS27831	Colombia Móvil	131,072
181.228.0.0/15	AS7303	Telecom Argentina S.A.	131,072
181.86.0.0/15	AS7303	Telecom Argentina S.A.	131,072
181.88.0.0/15	AS7303	Telecom Argentina S.A.	131,072
181.2.0.0/15	AS7303	Telecom Argentina S.A.	131,072
181.238.0.0/15	AS11664	AMX Argentina S.A.	131,072
181.100.0.0/15	AS7303	Telecom Argentina S.A.	131,072
181.230.0.0/15	AS7303	Telecom Argentina S.A.	131,072
181.76.0.0/15	AS26615	TIM S/A	131,072
181.92.0.0/15	AS7303	Telecom Argentina S.A.	131,072
181.176.0.0/16	AS262210	VIETTEL PERÚ S.A.C.	65,536
181.38.0.0/16	AS11556	Claro Panamá S.A.	65,536
181.90.0.0/16	AS7303	Telecom Argentina S.A.	65,536
181.39.0.0/16	AS52257	Telconet S.A	65,536
181.0.0.0/16	AS7303	Telecom Argentina S.A.	65,536
181.84.0.0/16	AS7303	Telecom Argentina S.A.	65,536
181.117.0.0/16	AS11664	AMX Argentina S.A.	65,536
181.226.0.0/16	AS14117	Telefonica del Sur S.A.	65,536
181.116.0.0/16	AS11664	AMX Argentina S.A.	65,536
181.119.0.0/16	AS18747	IFX Networks Argentina S.R.L.	65,536
181.193.0.0/16	AS11830	Instituto Costarricense de Electricidad y Telecom.	65,536
181.190.0.0/16	AS14259	Manquehuenet	65,536

Hosted domains

There are 79 domain names hosted across 61 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

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Pingable IPs

23,555 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
181.28.103.1	AS7303 Telecom Argentina S.A.	`1.69ms` from Buenos Aires, AR
181.28.81.1	AS7303 Telecom Argentina S.A.	`1.37ms` from Buenos Aires, AR
181.28.59.1	AS7303 Telecom Argentina S.A.	`1.29ms` from Buenos Aires, AR
181.28.138.1	AS7303 Telecom Argentina S.A.	`16.70ms` from Buenos Aires, AR
181.28.58.1	AS7303 Telecom Argentina S.A.	`1.50ms` from Buenos Aires, AR
181.28.33.1	AS7303 Telecom Argentina S.A.	`17.62ms` from Buenos Aires, AR
181.28.57.1	AS7303 Telecom Argentina S.A.	`1.13ms` from Buenos Aires, AR
181.28.119.1	AS7303 Telecom Argentina S.A.	`16.60ms` from Buenos Aires, AR
181.28.66.1	AS7303 Telecom Argentina S.A.	`1.36ms` from Buenos Aires, AR
181.28.70.1	AS7303 Telecom Argentina S.A.	`1.39ms` from Buenos Aires, AR
181.28.118.1	AS7303 Telecom Argentina S.A.	`16.77ms` from Buenos Aires, AR
181.28.129.1	AS7303 Telecom Argentina S.A.	`17.24ms` from Buenos Aires, AR
181.28.112.1	AS7303 Telecom Argentina S.A.	`0.68ms` from Cordoba, AR
181.28.67.1	AS7303 Telecom Argentina S.A.	`1.65ms` from Buenos Aires, AR
181.28.113.1	AS7303 Telecom Argentina S.A.	`0.66ms` from Cordoba, AR
181.28.139.1	AS7303 Telecom Argentina S.A.	`1.22ms` from Cordoba, AR
181.28.142.1	AS7303 Telecom Argentina S.A.	`1.16ms` from Cordoba, AR
181.28.64.1	AS7303 Telecom Argentina S.A.	`0.98ms` from Buenos Aires, AR
181.28.127.1	AS7303 Telecom Argentina S.A.	`16.59ms` from Buenos Aires, AR
181.28.24.153	AS7303 Telecom Argentina S.A.	`5.77ms` from Cordoba, AR
181.28.115.1	AS7303 Telecom Argentina S.A.	`0.70ms` from Cordoba, AR
181.28.50.1	AS7303 Telecom Argentina S.A.	`1.06ms` from Buenos Aires, AR
181.28.92.1	AS7303 Telecom Argentina S.A.	`1.74ms` from Buenos Aires, AR
181.28.88.1	AS7303 Telecom Argentina S.A.	`0.98ms` from Buenos Aires, AR
181.28.73.1	AS7303 Telecom Argentina S.A.	`0.94ms` from Buenos Aires, AR

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
73.187.191.223	AS7922 Comcast Cable Communications, LLC	`18.27ms` from Ashburn, US
221.216.197.175	AS4808 China Unicom Beijing Province Network	`3.32ms` from Beijing, CN
188.93.193.255	AS215446 Sousa Pinheiro Telecomunicacoes, Lda	`3.15ms` from Braga, PT
70.65.102.47	AS6327 Shaw Communications	`6.01ms` from Calgary, CA
45.36.66.207	AS11426 Charter Communications Inc	`11.57ms` from Charlotte, US
98.176.154.191	AS22773 Cox Communications Inc.	`7.60ms` from Los Angeles, US
80.105.9.255	AS3269 Telecom Italia S.p.A.	`0.62ms` from Milan, IT
211.80.61.47	AS4538 China Education and Research Network Center	`3.37ms` from Shanghai, CN
213.174.159.143	AS39572 DataWeb Global Group B.V.	`0.20ms` from Ashburn, US
159.224.92.159	AS13188 CONTENT DELIVERY NETWORK LTD	`1.01ms` from Kharkiv, UA
187.86.21.255	AS273443 Canal ISP - Soluções em Tecnologia LTDA	`5.35ms` from Novo Hamburgo, BR
95.235.57.47	AS3269 Telecom Italia S.p.A.	`5.26ms` from Rome, IT
218.157.190.239	AS4766 Korea Telecom	`5.06ms` from Seoul, KR
119.74.206.15	AS9506 Singtel Fibre Broadband	`1.98ms` from Singapore, SG
185.186.25.63	AS213772 BK Customers	`1.13ms` from Vilnius, LT
111.113.17.223	AS4134 CHINANET BACKBONE	`3.07ms` from Zhongwei, CN
149.72.184.239	AS11377 SendGrid, Inc.	`0.38ms` from Ashburn, US
20.83.145.191	AS8075 Microsoft Corporation	`0.45ms` from Ashburn, US
222.167.174.111	AS9908 HK Cable TV Ltd	`1.38ms` from Hong Kong, HK
18.164.169.63	AS16509 Amazon.com, Inc.	`0.56ms` from Los Angeles, US
220.226.204.239	AS18101 Reliance Communications Ltd.DAKC MUMBAI	`2.11ms` from Mumbai, IN
101.65.9.159	AS4837 CHINA UNICOM China169 Backbone	`8.81ms` from Ningbo, CN
219.115.211.159	AS9617 JCOM Co., Ltd.	`9.45ms` from Osaka, JP
52.5.188.79	AS14618 Amazon.com, Inc.	`0.24ms` from Reston, US
98.95.31.95	AS14618 Amazon.com, Inc.	`0.25ms` from Reston, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f2 181.28.185.208

traceroute to 181.28.185.208 (181.28.185.208): 64 hops max, 52 byte packets

2 [] 200.0.17.131 1.14 ms

3 *

4 *

5 [AS7303] 181.96.60.29 16.652 ms

6 [AS7303] 181.106.12.177 18.582 ms

7 *

8 [AS7303] 181.28.185.208 25.551 ms

Measurement taken from

IPinfo ProbeNet in Buenos Aires, AR

On April 24th 2026

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